Method for performing an anastomosis
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United States of America Patent
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-
Apr 17, 1990
Issued Date -
N/A
app pub date -
Jan 19, 1988
filing date -
Jun 24, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In surgery, especially in microsurgery, the joining of blood vessels or tubular organs, anastomosis, consumes a considerable part of the surgical time. This invention provides fasteners that are shaped in such a manner that they are retained in a novel clamping device until the joining is accomplished. The fasteners comprise at least two couplable rings having axially directed pins and intermediate holes distributed about their centers, and a shoulder portion formed along the periphery of at least one of the rings for fitting at least one of the rings into the clamping device.
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